SmartGen HAT162 ATS Controller User Manual

Introduction

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OVERVIEW

HAT162 ATS Controller is suitable for no breaking two stage ATS. It can accurately detect 2-way-3-phase voltage and judge voltage abnormal (such as over voltage, under voltage, over frequency, under frequency, lack of phase and phase rotation), and then control ATS to switch. When ATS switches abnormally, the controller can detect close/open failure and alarm on the front panel to ensure the correct action of ATS. In auto mode, if source 1 failure, controller will send signal to start the genset.
Moreover, it can also realize remote communication, remote control and parameter configuration functions via LINK port communication.

PERFORMANCE AND CHARACTERISTICS

HAT162 controller can detect 2-way voltage (2-way mains, 1-way mains and 1-way gen ) and control ATS.

Mains characters are as below, 

• It is suitable for AC system with 3-phase 4-wire, 2-phase 3-wire, single phase, 3-phase 3-wire (special order required);
• “1# Main (auto transfer and restore)”, “2# Main (auto transfer and restore)”, and “No Main Use (auto transfer and non-auto restore)” power supply methods;
• Measuring and displaying 2-way voltage and frequency: 1# 2#
  Phase voltage (Ua, Ub, Uc) Phase voltage (Ua, Ub, Uc)
  Line voltage (Uab, Ubc, Uca) Line voltage (Uab, Ubc, Uca)
  Frequency Hz Frequency Hz
• With over/under voltage, over/under frequency, loss of phase, and reverse phase sequence detection functions;
• Breaker close fail alarm indication;
• LEDs on the panel can clearly display ATS working status;
• Auto/Manual mode can be switched. In manual mode, ATS can be switched by pressing front panel button;
• With manual commissioning function;
• Applicable for 2 isolated neutral line.
• Close output can be configured as pulse and continuous output;
• Parameter setting: parts of parameters can be adjust from front panel; all can be adjust via LINK port (with SG72 adaptor) by using computer software;
• Digitization adjustment of parameters (abandon simulation adjustment of regular potentiometer, and enhanced reliability and stability);
• Modular design, self-extinguishing ABS+PC plastic shell, pluggable terminal, and compact structure;
• Three installation ways: panel built-in, internal 35mm guide rail installation and screw mounting.

SPECIFICATION

Table 2 Specification Parameters 

OPERATION

FRONT PANEL DESCRIPTION

Fig.1 Front Panel Description

KEY FUNCTION DESCRIPTION

Table 3 Keys Description 

Icon	Function	Description
	Auto (Set)	Auto/Manual mode switch; Enter into lamp test status by pressing for 3s; Enter into parameter configuration mode by pressing for 8s.
	1# Close (Increase)	1# close in manual mode; Adjust parameters in parameter configuration mode.
	2# Close (Decrease)	2# close in manual mode; Adjust parameters in parameter configuration mode.
	Test (Confirm)	It is active in manual mode; While genset start signal is active, press it can deactivate the genset start signal; While genset start signal is inactive, press it can active the genset start signal; Confirm user-defined parameters in parameter setting screen.

INDICATOR DESCRIPTION

Table 4 Indicator Description 

Indicators	Description
1# Power	Lamp illuminates: 1# power normal; Lamp flashes: 1# power abnormal (over/under voltage, over/under frequency, loss of phase, and reverse phase sequence); Lamp off: 1# loss of power.
2# Power	Lamp illuminates: 2# power normal; Lamp flashes: 2# power abnormal (over/under voltage, over/under frequency, loss of phase, and reverse phase sequence); Lamp off: 2# loss of power.
1# Main	Lamp illuminates: 1# Priority (auto transfer and restore).	Both illuminate: “mutual backup (auto transfer and non-restore)”.
2# Main	Lamp illuminates: 2# Priority (auto transfer and restore).
1# Close	Lamp illuminates: 1# Supply.
2# Close	Lamp illuminates: 2# Supply.
Alarm	Lamp illuminates: 1# or 2# Close fault.
Auto/Manual Mode	Lamp illuminates: controller in Auto mode; Lamp off: controller in Manual mode.
Genset Status	Lamp illuminates: genset start signal outputs; Lamp flashes: genset start signal not output.

OPERATION

AUTO/MANUAL MODE SWITCH

When the controller is normally working, if auto/manual mode indicator is off, it means controller is in manual mode; it can switch into auto mode by pressing , the indicator will be normally light; then press again to switch back to manual mode.

 NOTE: After re power-on, controller mode depends on the mode in which the controller was last powered down. When the controller is powered off in manual mode, the controller is still in manual mode after re power-on.

MANUAL OPERATION

When controller is in manual mode, if press , 1# close relay outputs, and 1# close status indicator illuminated when 1# close status input detecting is active, and then 1# supply ramps on load; if press , 2# close relay outputs, and 2# close status indicator illuminated when 2# close status input detecting is active, and then 2# supply ramps on load.

AUTO OPERATION

In auto mode, controller can switch between 1# supply and 2# supply automatically.

MANUAL TEST

In manual mode, when genset start signal is active, press can deactivate the genset start signal. When genset start signal is inactive, press can active the genset start signal.

CLOSE FAULT ALARM

Breaker close fault is divided into 1# supply breaker close fault and 2# supply breaker close fault.
After the controller send a breaker close fault alarm, alarm indicator flashes.
Process of trigger 1# supply close fault alarm is as below:
When 1# supply voltage is normal, controller will initiate a command of close 1# supply; if 1# close input signal cannot be detected, 1# supply will be open and close again. If controller still cannot detect the 1# close signal, it will be regarded as 1# close failure and the alarm indicator illuminates at the same time. Meanwhile, if 2# supply voltage is normal and doesn’t occur close fault, then 2# power will be closed.

Process of trigger 2# supply close fault alarm is as below:
When 2# supply voltage is normal, controller will initiate a command of close 2# supply; if 2# close input signal cannot be detected, 1# supply will be open and close again. If controller still cannot detect the 2# close signal, it will be regarded as 2# close failure and the alarm indicator illuminates at the same time. Meanwhile, if 1# supply voltage is normal and doesn’t occur close fault, then 1# power will be closed.

Reset close fault alarm: after alarm occurs, switch controller to manual mode to reset alarm. This moment, troubleshooting and ATS transfer test can be carried out.

NOTE: After reset alarms, the fault must be checked and cleared.

WIRE CONNECTION

Fig.2 Controller Rear Panel Drawing 

Table 5 Terminals Description 

DEFINITION AND RANGE OF PARAMETERS

NOTE:

• The parameters in this form can be set via computers and slave;
• When delay is “7: User defined”, parameter delay must be set via computer. If parameter is not set via computer, the delay is Default; if parameter has been set via computer, then the delay is the set value.

Table 7 Parameters Definition and Range Table (2) 

PARAMETERS SETTING

PARAMETERS SETTING MODE

In manual mode, enter into parameters setting mode by pressing for 8s and manual/auto indicator and gen status indicator flash; ①, ②, ③, ④ indicators illuminate. LED numbers please to see the following picture.

Fig.3 Parameter Configuration

 NOTE: At this moment, press will return to normal mode after LED flash.

PARAMETERS SETTING

When it entered into parameter setting mode, users can adjusting parameters by pressing .
And ④ and ⑦ LEDs are illuminated. ①, ②, ③, ④ indicators mean setting items numbers (currently item number is 1); ⑤, ⑥, ⑦ indicators mean these parameter values (currently parameter value is 1). Configurable parameter list please check “Table 6 Parameters Definition and Range Table (1)” of item.

Specific settings are as below:

1. Select setting number which needs to adjust by pressing and ;
2. Enter into setting status by pressing and ⑦ indicator flashes;
3. After set this parameter by pressing and , and press the key to save the value.
4. Hold and press after all parameters are configured, and release when all LEDs flash, which means parameters are all saved and then it will return to normal mode.

 NOTE: See “Table 8 Parameter Value Comparison” for the values corresponding of LED indicators.

NOTE: After parameters configured completely, users need to press to back to the normal mode to save the parameters. Otherwise, the setting parameters will be lost after controller power outage.

Table 8 Parameter Value Comparison 

RESET TO DEFAULT

RESET TO DEFAULT
In parameter setting mode, press , ①, ② and ③ LEDs illuminated, and ⑦ LED flashes.
After pressing , ⑦ LED illuminates for 2s, indicating that the factory value has been restored.

Meanwhile, all LEDs flash for 3 times and return back to the normal mode.

 NOTE: If do not need to restore to factory value, press to return to the normal mode after LED flashes.

TYPICAL APPLICATION

Fig.4 SGQ-N Wire Connection

Fig.5 SGQ-T Wire Connection

Fig.6 SGQ-M Wire Connection

NOTE: Please refer to the above drawings for wiring. The actual wiring on site is subject to the ATS switch wiring instructions. And the capacity of the fuse should be selected according to the actual power consumption at the site, which cannot be based on the fuse capacity in the drawing.

Fig.7 2 Phase 3 Wire Connection

Fig.8 Single Phase 2 Wire Connection

NOTE: The above drawing shows the wiring method is the AC phase voltage of 220V. If the AC phase voltage is 110V in actual use, please contact our technical personnel to confirm the specific wiring method.

OVERALL DIMENSION AND PANEL CUTOUT

CASE DIMENSION

Fig.9 Overall Dimensions

CUTOUT DIMENSION

The controller has three installation ways: panel built-in, internal 35mm slideway and internal screw mounting. Panel built-in and internal screw mounting are as below:

Fig.10 Cutout Dimensions

INSTALLATION

Fig.11 Panel Built-in Installation

Fig.12 35mm Guide Rail Installation

Fig.13 Screw Installation

TROUBLESHOOTING

Tale 9 Troubleshooting 

Documents / Resources

SmartGen HAT162 ATS Controller [pdf] User Manual HAT162, ATS Controller, HAT162 ATS Controller

References

• User Manual